DOCTYPE Explained
Subject:   Browsers with Doctype switching support
Date:   2001-09-21 00:17:11
From:   mgutfeldt
As you already noted, IE6 also supports Doctype switching. The new Mozilla browsers also support it: Mozilla <>, Netscape 6 <>.

If you want more information: I've been collecting links over at <>. There's also a large table that shows which Doctype will activate which mode; needs updating, though.